| 261153 | Kaki Ae | ai-ine | | | Strong (1911) | |
| 6186 | Kaki Ae | haime | | | Brown (1973) | |
| 23154 | Kaiy | waro | | | Voorhoeve (1975) | |
| 213752 | Kaiy | waɾo | | | Clouse (1997) | |
| 25648 | Kais | sau | | | Voorhoeve (1975) | |
| 34882 | Kafoa | 'iya | | | Stokhof (1975) | |
| 37591 | Kabola (Pitumbang Dialect) | sey | | | Stokhof (1975) | |
| 36537 | Kabola (Hamap Dialect) | se | | | Stokhof (1975) | |
| 35717 | Kabola (Aimoli Dialect) | sæy | | | Stokhof (1975) | |
| 180342 | Jilim | yʌ | | | Z'graggen (1980) | water |
| 158489 | Iyo | sono | | | McElhanon and Voorhoeve (1970) | water |
| 243937 | Iwam | op | | | Laycock (1968) | |
| 237610 | Iwam | o(p) | | | Foley (2005) | |
| 22870 | Itik | fo | | | Voorhoeve (1975) | |
| 197295 | Iteri (Rocky Peak Dialect) | ʔu | | | Conrad and Dye (1975) | |
| 198460 | Iteri | u | | | Conrad and Dye (1975) | |
| 22709 | Isirawa | buq | | | Voorhoeve (1975) | |
| 124328 | Isebe | wagu | | | Z'graggen (1980) | water |
| 193103 | Isabi | ʌʌ | | | Z'graggen (1980) | water |
| 24127 | Irarutu | were | | | Voorhoeve (1975) | |
| 80771 | Ipili | ipa | | | Franklin (1975) | |
| 17159 | Ipiko | ógo | | | Franklin (1973) | |
| 74764 | Inoke-Yate | ani(ne) | | | Scott (1978) | |
| 74766 | Inoke-Yate | ali(ne) | | | Scott (1978) | |
| 74765 | Inoke-Yate | tí(na) | | | Scott (1978) | |
| 219113 | Indonesian | air | | | Kriens & Lebold (2010) | |
| 3577 | Ikobi-Mena | mu̧ | | | Franklin (1973) | |
| 21698 | Iha | kra | | | Voorhoeve (1975) | |
| 213748 | Iau | e | | | Clouse (1997) | |
| 237333 | Iatmul | ŋkɨw | | | Foley (2005) | |
| 202094 | Iatmul (Tambanam Dialect) | ŋku | | | Staalsen (1969) | |
| 237329 | Iatmul (Sawos Dialect) | ŋkɨw | | | Foley (2005) | |
| 202362 | Iatmul (Korogo Dialect) | ŋku | | | Staalsen (1969) | |
| 202229 | Iatmul (Kanganaman Dialect) | ŋku | | | Staalsen (1969) | |
| 202499 | Iatmul (Brugnowi Dialect) | ŋku | | | Staalsen (1969) | |
| 55719 | Hunjara-Kaina Ke | umu | water | | Smallhorn (2011) | |
| 55722 | Hunjara-Kaina Ke | 'umo | river | | Smallhorn (2011) | |
| 55720 | Hunjara-Kaina Ke | umo | water | | Smallhorn (2011) | |
| 258135 | Humene | ˈvou | | | Dutton (1970) | water |
| 80770 | Huli | iba | | | Franklin (1975) | |
| 31992 | Huli | iba | | | SIL (1992) | |
| 258133 | Hula | nanu | | | Dutton (1970) | water |
| 201945 | Hiri Motu | ɤʌnu | | | SIL (1975) | |
| 243925 | Heyo | hipelə | | | Laycock (1968) | |
| 20340 | Hatam (Borai Dialect) | ŋwar | | | Voorhoeve (1975) | |
| 21258 | Hatam | (mi)ney | | | Voorhoeve (1975) | |
| 163795 | Haruai (Wiyaw Dialect) | ɾ̥a'bʌ | | | Davies and Comrie (1985) | water |
| 227636 | Haruai | hřʌmbə | | | Tonson (1976) | |
| 6731 | Hamtai | e'aa | | | Lloyd (1973) | |
| 158514 | Gusan | ame | | | McElhanon and Voorhoeve (1970) | water |
